Air Tool Big Bore Pump

Designed for Fat and Semi Fat tire bikes, the Air Tool Big Bore Pump packs massive volum- per-stroke, and it features a head that still works with winter gloves on to make it perfect for backcountry winter fat biking.

Designed for Fat and Semi Fat tire bikes, the Air Tool Big Bore Pump packs massive volum- per-stroke, and it features a head that still works with winter gloves on to make it perfect for backcountry winter fat biking.